Skip to content
🥳CYBER MONDAY Deals->Code: BF15 Click Here for More Details!
🥳CYBER MONDAY Deals->Code: BF15 Click Here for More Details!

Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model

Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99

Cyber Monday Deals: Get Extra 15% Off with Coupon Code:BF15

Join Our FacebookGroup & Get Extra Discount!

Build Your Own MOC Engine Bricks & Save Up to $200 OFF!

SKU 33ED3034091

1. Free Shipping Of All /Return guarantee /Payment secure.

2. Please contact us for Wholesale.

  • American Express
  • Apple Pay
  • Mastercard
  • PayPal
  • Visa

Features:

Design Intention:
Tesla's Egg of Columbus is one of the representative products of Nikola Tesla, the father of alternating current. The alternating current passes through the circuit and generates a rotating magnetic field, which makes the metal object in the center rotate. It is very magical. On the basis, this product uses a capacitive time-sharing circuit, which reduces the size, and uses a transparent structure, which can intuitively and clearly see the internal structure and principle.

Technical Points:
Customized silicon steel core, 3D printed winding skeleton, transparent acrylic structure, fine winding group, 35mm solid aluminum ball.

Usage:
Plug the power cord into the product and turn it by turning the switch. It is not recommended to use it for more than 5 minutes each time. The coil will heat up. It is best to stop it for a period of time and then turn it on again.

Note:
The product can not be changed the power supply voltage and power without permission; it is strictly forbidden to connect the wires privately; acrylic is easy to deform, crack, wear, and will be shipped with a film, please do not drop it or put it in a high temperature environment; Rotate the motor to avoid danger.

Significance and Value:
Columbus eggs can be used as educational toys, technological ornaments, experimental teaching displays, etc.; used to display and explain the principles of rotating magnetic field models and asynchronous motors. Strengthen scientific quality training.

For Age: 8+

Specifications:
.Color: As Shown
.Material: Metal + Acrylic
.Voltage: 220 Turn 15V AC
.Current: 2A
.Power: 15W
.Product Dimensions: 13 x 13 x 12.5cm
.Product Weight: 1687g
.Package Dimensions: 18 x 16 x 15cm
.Package Weight: 1800g
.Packing: Box

Package Content:
.1 x Motor Model

Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
 
Q3 : What is the shipping cost?A3 : For giving customer good shopping experience, we offer free international shipment.
 
Q4 : What is the shipping time?A4 : For expected delivery date, please check in this page: Expected Delivery TimeQ5 : How do I track my package?A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
 
Questions about Payment & OrderQ1 : What payment terms you can accept?A1 : For payment, we accept Paypal and Credit Card.
 
Q2 : My payment was declined, why? How to solve it ?A2 : If you made the purchase via Credit Card and failed, could you please contact with Stripe Support Team for solution? Or if the issue can be solved, please no worry, we accept Paypal payment as well.
 
Q3 : How do I cancel my order?A3 : For the order, if not shipped out yet, please contact with our Service Support Team service@enginediy.com , we will cancel your order and give you full refund.
 
Q4 : Is my information is securing using this site?A4 : Yes, Enginediy.com takes precautions to protect your personal information. When you submit sensitive information via the website, your information is protected both online and offline. Please don’t worry for this.
 
Q5 : What if my address is wrong?A5 : If the recipient's address was wrong, after the failed delivery, the parcel should be returned back to sender. After we receive the parcel, we will contact you for an updated address and arrange the new shipment.
 
Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
 
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.

Customer Reviews

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
Chad Steele (Denver, US)
Great working model

Made a few modifications, ie: a power switch and fan with a veneer top on the upper layer.
It works well with copper eggs and orbs as well.

C
Customer (Cabo Rojo, PR)
Tesla elecromagnet

Great

R
Richard Mayward (Tacoma, US)
Revie of Columbus' Egg Device

The device seems to work well, although it does not move heavier objects (larger steel spheres, etc.). Mine did not come with a phi top, but it did come with a sphere (aluminum?). I already had two phi tops. The light one spins and lifts, but the brass one only spins. Does this device do anything else, by the way?

W
Watson
Great little desk top “toy”

Product shipped quickly, was well packaged, and easy to assemble.